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Debt (Narrative) (Nexus Promissory Note) (Details) - GE Cf Mexico (Term Loan Agreement) [Member] - USD ($)	6 Months Ended
	Jun. 30, 2015	Jul. 25, 2012
Note issued		$ 1,650,000
Term loan frequency of periodic payment	60 consecutive monthly installments
Rate of interest of debt instrument		6.93%
Term Loan Facility [Member]
Long-term Debt	$ 500,000

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- Definition

Face (par) amount of debt instrument at time of issuance.

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Description of the frequency of periodic payments (monthly, quarterly, annual).

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Contractual interest rate for funds borrowed, under the debt agreement.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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